Study on Utilization of Soft Rock to Construct 200m Super High CFRD

According to the application of the concrete face rock-fill dam (CFRD) constructed with soft rock, the physic-mechanical properties of soft rock and the key technologies of utilizing soft rock to construct CFRD are analyzed. On this basis, the feasibility of soft rock as rock-fill of 200m level high CFRD is put forward. The calculation and analysis of specific projects show that the 200m level high CFRD with soft rock is technically established through rational design.